US Patent Allows Full-Body MRI Technology for Use with Pacemakers
|
By MedImaging International staff writers Posted on 24 Apr 2014 |
|
Image: The Accent MRI pacemaker and Tendril MRI lead (Photo courtesy of St. Jude Medical).
A California hospital is first in the United States to conduct magnetic resonance imaging (MRI) of a patient implanted with a new MRI-compatible pacemaker.
Cardiothoracic surgeon Raymond Schaerf, MD implanted the Accent MRI pacemaker and Tendril MRI lead in an 82-year-old patient, who successfully MRI scanning. Led by Dr. Schaerf, from Providence Saint Joseph Medical Center (Burbank, CA, USA), was part a global clinical study to help determine if a patient can safely and effectively undergo a full-body, high-resolution MRI scan with the Accent MRI system.
Many patients with pacemakers and defibrillators require MRI studies to help with their care and diagnoses, according to Dr. Schaerf, a leader in the study of MRI use on patients with implanted devices including pacemakers and defibrillators. The Accent pacemaker was designed to be compatible with MRI, frequently the favored diagnostic approach for certain medical disorders such as cancer, stroke, spine and neurologic disorders.
“We have been privileged to have done more than 400 MRI studies through an FDA [US Food and Drug Administration]-approved study over the last six years, but are restricted in what studies can be performed,” Dr. Schaerf said. “With this device and system, we have made a great leap forward, and in this patient actually did an MRI of the heart, with no problems and no artifacts on the scan caused by metal.”
The investigational Accent MRI pacemaker and Tendril MRI lead can be used for full-body scans without any anatomical restrictions because of technology designed to protect a patient from the risks associated with an MRI setting.
The Accent MRI Pacemaker and Tendril MRI lead, developed by St. Jude Medical (St. Paul, MN, USA), are available in Europe and Japan. In March 2012, St. Jude Medical received conditional investigational device exemption approval from the US Food and Drug Administration to start enrollment in this clinical study.
Related Links:
Providence Saint Joseph Medical Center
St. Jude Medical
Cardiothoracic surgeon Raymond Schaerf, MD implanted the Accent MRI pacemaker and Tendril MRI lead in an 82-year-old patient, who successfully MRI scanning. Led by Dr. Schaerf, from Providence Saint Joseph Medical Center (Burbank, CA, USA), was part a global clinical study to help determine if a patient can safely and effectively undergo a full-body, high-resolution MRI scan with the Accent MRI system.
Many patients with pacemakers and defibrillators require MRI studies to help with their care and diagnoses, according to Dr. Schaerf, a leader in the study of MRI use on patients with implanted devices including pacemakers and defibrillators. The Accent pacemaker was designed to be compatible with MRI, frequently the favored diagnostic approach for certain medical disorders such as cancer, stroke, spine and neurologic disorders.
“We have been privileged to have done more than 400 MRI studies through an FDA [US Food and Drug Administration]-approved study over the last six years, but are restricted in what studies can be performed,” Dr. Schaerf said. “With this device and system, we have made a great leap forward, and in this patient actually did an MRI of the heart, with no problems and no artifacts on the scan caused by metal.”
The investigational Accent MRI pacemaker and Tendril MRI lead can be used for full-body scans without any anatomical restrictions because of technology designed to protect a patient from the risks associated with an MRI setting.
The Accent MRI Pacemaker and Tendril MRI lead, developed by St. Jude Medical (St. Paul, MN, USA), are available in Europe and Japan. In March 2012, St. Jude Medical received conditional investigational device exemption approval from the US Food and Drug Administration to start enrollment in this clinical study.
Related Links:
Providence Saint Joseph Medical Center
St. Jude Medical
Gold Member
Solid State Kv/Dose Multi-Sensor
AGMS-DM+
Ultrasound Needle Guide
Ultra-Pro II
New
Ultrasound Table
Powered Ultrasound Table-Flat Top
New
1.5T MRI System
uMR 670
Latest MRI News
- Low-Cost Whole-Body MRI Device Combined with AI Generates High-Quality Results
- World's First Whole-Body Ultra-High Field MRI Officially Comes To Market
- World's First Sensor Detects Errors in MRI Scans Using Laser Light and Gas
- Diamond Dust Could Offer New Contrast Agent Option for Future MRI Scans
- Combining MRI with PSA Testing Improves Clinical Outcomes for Prostate Cancer Patients
- PET/MRI Improves Diagnostic Accuracy for Prostate Cancer Patients
- Next Generation MR-Guided Focused Ultrasound Ushers In Future of Incisionless Neurosurgery
- Two-Part MRI Scan Detects Prostate Cancer More Quickly without Compromising Diagnostic Quality
- World’s Most Powerful MRI Machine Images Living Brain with Unrivaled Clarity
- New Whole-Body Imaging Technology Makes It Possible to View Inflammation on MRI Scan
- Combining Prostate MRI with Blood Test Can Avoid Unnecessary Prostate Biopsies
- New Treatment Combines MRI and Ultrasound to Control Prostate Cancer without Serious Side Effects
- MRI Improves Diagnosis and Treatment of Prostate Cancer
- Combined PET-MRI Scan Improves Treatment for Early Breast Cancer Patients
- 4D MRI Could Improve Clinical Assessment of Heart Blood Flow Abnormalities
- MRI-Guided Focused Ultrasound Therapy Shows Promise in Treating Prostate Cancer
Channels
Radiography
view channel
Novel Breast Imaging System Proves As Effective As Mammography
Breast cancer remains the most frequently diagnosed cancer among women. It is projected that one in eight women will be diagnosed with breast cancer during her lifetime, and one in 42 women who turn 50... Read more
AI Assistance Improves Breast-Cancer Screening by Reducing False Positives
Radiologists typically detect one case of cancer for every 200 mammograms reviewed. However, these evaluations often result in false positives, leading to unnecessary patient recalls for additional testing,... Read more
Ultrasound
view channel.jpg "Image: CAM figures of testing images (Photo courtesy of SPJ; DOI:10.34133/research.0319)")
Diagnostic System Automatically Analyzes TTE Images to Identify Congenital Heart Disease
Congenital heart disease (CHD) is one of the most prevalent congenital anomalies worldwide, presenting substantial health and financial challenges for affected patients. Early detection and treatment of... Read more
Super-Resolution Imaging Technique Could Improve Evaluation of Cardiac Conditions
The heart depends on efficient blood circulation to pump blood throughout the body, delivering oxygen to tissues and removing carbon dioxide and waste. Yet, when heart vessels are damaged, it can disrupt... Read more
First AI-Powered POC Ultrasound Diagnostic Solution Helps Prioritize Cases Based On Severity
Ultrasound scans are essential for identifying and diagnosing various medical conditions, but often, patients must wait weeks or months for results due to a shortage of qualified medical professionals... Read more
Nuclear Medicine
view channel
New PET Biomarker Predicts Success of Immune Checkpoint Blockade Therapy
Immunotherapies, such as immune checkpoint blockade (ICB), have shown promising clinical results in treating melanoma, non-small cell lung cancer, and other tumor types. However, the effectiveness of these... Read more![Image: Whole-body maximum-intensity projections over time after [68Ga]Ga-DPI-4452 administration (Photo courtesy of SNMMI)](https://globetechcdn.com/mobile_medicalimaging/images/stories/articles/article_images/2024-05-09/JNM May 2024 Hofman.jpg "Image: Whole-body maximum-intensity projections over time after [68Ga]Ga-DPI-4452 administration (Photo courtesy of SNMMI)"){kind=small}
New PET Agent Rapidly and Accurately Visualizes Lesions in Clear Cell Renal Cell Carcinoma Patients
Clear cell renal cell cancer (ccRCC) represents 70-80% of renal cell carcinoma cases. While localized disease can be effectively treated with surgery and ablative therapies, one-third of patients either... Read more
New Imaging Technique Monitors Inflammation Disorders without Radiation Exposure
Imaging inflammation using traditional radiological techniques presents significant challenges, including radiation exposure, poor image quality, high costs, and invasive procedures. Now, new contrast... Read more
New SPECT/CT Technique Could Change Imaging Practices and Increase Patient Access
The development of lead-212 (212Pb)-PSMA–based targeted alpha therapy (TAT) is garnering significant interest in treating patients with metastatic castration-resistant prostate cancer. The imaging of 212Pb,... Read moreGeneral/Advanced Imaging
view channel
Bone Density Test Uses Existing CT Images to Predict Fractures
Osteoporotic fractures are not only devastating and deadly, especially hip fractures, but also impose significant costs. They rank among the top chronic diseases in terms of disability-adjusted life years... Read more
AI Predicts Cardiac Risk and Mortality from Routine Chest CT Scans
Heart disease remains the leading cause of death and is largely preventable, yet many individuals are unaware of their risk until it becomes severe. Early detection through screening can reveal heart issues,... Read more
Imaging IT
view channel
New Google Cloud Medical Imaging Suite Makes Imaging Healthcare Data More Accessible
Medical imaging is a critical tool used to diagnose patients, and there are billions of medical images scanned globally each year. Imaging data accounts for about 90% of all healthcare data1 and, until... Read more
Global AI in Medical Diagnostics Market to Be Driven by Demand for Image Recognition in Radiology
The global artificial intelligence (AI) in medical diagnostics market is expanding with early disease detection being one of its key applications and image recognition becoming a compelling consumer proposition... Read more
Industry News
view channel
Hologic Acquires UK-Based Breast Surgical Guidance Company Endomagnetics Ltd.
Hologic, Inc. (Marlborough, MA, USA) has entered into a definitive agreement to acquire Endomagnetics Ltd. (Cambridge, UK), a privately held developer of breast cancer surgery technologies, for approximately... Read more
Bayer and Google Partner on New AI Product for Radiologists
Medical imaging data comprises around 90% of all healthcare data, and it is a highly complex and rich clinical data modality and serves as a vital tool for diagnosing patients. Each year, billions of medical... Read more
